Item description for 1/4"-20 x 1-1/4" Zinc Full Thread Hex Head Tap Bolts (100 pcs)

Diameter: 1/4"
Length: 1-1/4"
Material: Steel
Finish: Zinc
Head Style: Hex (7/16" Wrench)
Thread Size: 20 (Coarse)
Style: Full Thread
Type: Tap Bolt

Box of 100.

A tap bolt is a bolt threaded all the way to the head.